Description

α-Methylmethionine is a specialized sulfur-containing amino acid derivative, distinguished by its methyl substitution on the alpha carbon. This structural modification imparts unique biochemical properties, making it a valuable intermediate for advanced research and synthesis. It is particularly relevant for pharmaceutical development, nutritional science, and as a building block in fine chemical manufacturing. α-Methylmethionine CAS NO 562-48-1 serves professionals seeking high-purity, research-grade compounds for innovative applications.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel drug candidates, particularly those targeting metabolic pathways or requiring modified amino acid backbones.
• Biochemical Research: Serves as a key reagent in enzymatic studies, metabolic pathway analysis, and protein structure-function research.
• Nutritional Science Studies: Investigated for its potential role in specialized diets, metabolic studies, and as a precursor in the study of sulfur amino acid metabolism.
• Fine Chemical Synthesis: Acts as a chiral building block for the production of complex organic molecules, agrochemicals, and advanced materials.
• Cosmetic & Personal Care Ingredients: Explored for use in the formulation of high-end skincare products targeting specific biological functions.

Basic Information

Product Name	α-Methylmethionine
CAS No.	562-48-1
Molecular Formula	C6H13NO2S
Molecular Weight	163.24 g/mol
Synonyms	(S)-2-Amino-4-(methylthio)butyric acid; 2-Amino-4-(methylthio)butanoic acid; L-α-Methylmethionine; (S)-2-Amino-4-(methylmercapto)butyric acid; 2-Methylmethionine; 4-(Methylthio)-2-aminobutanoic acid; NSC 163045; α-Methyl-L-methionine
EINECS	209-226-5

Quality Control

Our α-Methylmethionine is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity verification and chiral analysis to ensure stereochemical integrity. We provide detailed Certificates of Analysis (COA) with every shipment, documenting key parameters such as assay, optical rotation, and impurity profiles. Our quality commitment ensures material consistency for your critical research and development projects.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after opening to prevent moisture absorption, which can affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Optical Rotation [α]	Specified range
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Chiral Purity (HPLC)	≥ 99.0%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.